| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 5 NaH = 5 NaOH + N2 + H2O
BaO + LiOH = Ba(OH)2 + Li2O =>
BaO + 2 LiOH = Ba(OH)2 + Li2O
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
Iron + hydrochloricacid = Ironchloride + Hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
HCOOH + C5H11OH = HCOOC5H11 + H2O =>
HCOOH + C5H11OH = HCOOC5H11 + H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
SN(OH)2 + HCl = SNOHCl + H2O =>
SN(OH)2 + HCl = SNOHCl + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PbO2 = Pb{+2} + e + O2 =>
PbO2 = Pb{+2} + 2e + O2
HgS + HCl = H2S + HgCl2 =>
HgS + 2 HCl = H2S + HgCl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
P + H2 = P4H10 =>
4 P + 5 H2 = P4H10
Na2CrO4 = Na2Cr2O7 + Na2O =>
2 Na2CrO4 = Na2Cr2O7 + Na2O
P2O5 + BaO = Ba3P2O8 =>
P2O5 + 3 BaO = Ba3P2O8
[Ni(NH3)6]I2 = I{-} + [Ni(NH3)6]{2+} =>
[Ni(NH3)6]I2 = 2 I{-} + [Ni(NH3)6]{2+}
Fe7 + Hg = FeHg3 =>
Fe7 + 21 Hg = 7 FeHg3
KOH + HBr = HOH + KBr =>
KOH + HBr = HOH + KBr
Ba(O2) = BaO2 =>
Ba(O2) = BaO2
KOH + HBr = HOH + KBr =>
KOH + HBr = HOH + KBr
PbS + H2O2 = PbO + S + H2O =>
PbS + H2O2 = PbO + S + H2O
Br2 + NO3 = BrNO3 =>
Br2 + 2 NO3 = 2 BrNO3
U5 + O2 = UO3 =>
2 U5 + 15 O2 = 10 UO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C10H17O8 + H2O = CO + H2 =>
2 C10H17O8 + 4 H2O = 20 CO + 21 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCOOH + C5H11OH = HCOOC5H11 + H2O =>
HCOOH + C5H11OH = HCOOC5H11 + H2O
CoCl2*6H2O + CH4*2HCl + NaOH + [O] = (Co(CH4)3)Cl3*4H2O + NaCl + H2O =>
2 CoCl2*6H2O + 6 CH4*2HCl + 10 NaOH + [O] = 2(Co(CH4)3)Cl3*4H2O + 10 NaCl + 15 H2O
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
AlPO4 + H3O = Al + H3PO4 + H2O =>
AlPO4 + 3 H3O = Al + H3PO4 + 3 H2O
Na2SO4 + H2 = Na + H2SO4 =>
Na2SO4 + H2 = 2 Na + H2SO4
MnCl2 + Al = AlCl2 + Mn =>
MnCl2 + Al = AlCl2 + Mn
C6H11NO + O2 = CO2 + H2O + N2 =>
4 C6H11NO + 33 O2 = 24 CO2 + 22 H2O + 2 N2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ca(OH)2(NH4)2C2O4 = CaC2O4 + NH4OH =>
Ca(OH)2(NH4)2C2O4 = CaC2O4 + 2 NH4OH
O2 + RbCl = RbClO3 =>
3 O2 + 2 RbCl = 2 RbClO3
KNO3 + H3BO3 = K3BO3 + HNO3 =>
3 KNO3 + H3BO3 = K3BO3 + 3 HNO3
N2H4 + H2O = NH3 + OH =>
N2H4 + 2 H2O = 2 NH3 + 2 OH
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
NH3 + H2O + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH3 + 2 H2O + FeCl2 = Fe(OH)2 + 2 NH4Cl
NH4 + O2 = (HNO3) + H2O =>
4 NH4 + 9 O2 = 4(HNO3) + 6 H2O
HMnO4 + H2S + HCl = MnCl2 + S + H2O =>
2 HMnO4 + 5 H2S + 4 HCl = 2 MnCl2 + 5 S + 8 H2O
NaHCO3 + CO2 = NaHC2O5 =>
NaHCO3 + CO2 = NaHC2O5
Ce(NO3)3*6H2O = Ce2O3 + H2O + NO2 + O2 =>
4 Ce(NO3)3*6H2O = 2 Ce2O3 + 24 H2O + 12 NO2 + 3 O2
NO2 + H2O = HN3 + O2 =>
12 NO2 + 2 H2O = 4 HN3 + 13 O2
BaCl + Zn = ZnCl + Ba =>
BaCl + Zn = ZnCl + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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